From ef49cc3890587bcb7ce50801d10c9658a59479dd Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Tue, 5 Sep 2023 13:21:24 +0200 Subject: ada: Fix internal error on expression function with Refined_Post aspect This occurs when the expression function calls a protected function and the -gnata switch is specified, because the compiler wrongly freezes the called function when analyzing the expression function, a fallout of the wrapping scheme used for the Post and Refined_Post aspects. gcc/ada/ * sem_res.adb (Resolve_Call): When the target is an entity, do not freeze it if the current scope is the inner wrapper function built for an expression function with a Post or Refined_Post aspect. --- gcc/ada/sem_res.adb | 3 +++ 1 file changed, 3 insertions(+) (limited to 'gcc') diff --git a/gcc/ada/sem_res.adb b/gcc/ada/sem_res.adb index c708d04..b8d8e70 100644 --- a/gcc/ada/sem_res.adb +++ b/gcc/ada/sem_res.adb @@ -6582,6 +6582,9 @@ package body Sem_Res is if Is_Entity_Name (Subp) and then not In_Spec_Expression and then not Is_Expression_Function_Or_Completion (Current_Scope) + and then not (Chars (Current_Scope) = Name_uWrapped_Statements + and then Is_Expression_Function_Or_Completion + (Scope (Current_Scope))) and then (not Is_Expression_Function_Or_Completion (Entity (Subp)) or else Expander_Active) -- cgit v1.1